SPORTSMEN'S TRAINING DEVICE

摘要

The inventive sportsmen's training device comprises an energy collecting unit in the form of an elastic bent plate (4) which is embodied in such a way that the free ends and the gap between the branches thereof and a flexible coupling (5) are formed. The free ends of the bent plate (4) are arranged under the middle part of a sole (1) and connected to each other by means of a flexible coupling (5).